266476 - NZM4-XAHIV380-440AC/DC - Shunt release, 380-440VAC/DC, +1early N/O (This article is a production article, so no return or exchange is possible here)
266596 - NZM4-XUVHIV - Undervoltage release, 2early N/O, for delay unit (This article is a production article, so no return or exchange is possible here)
266604 - NZM4-XUVHIV20 - Undervoltage release, 2early N/O, for delay unit (This article is a production article, so no return or exchange is possible here)